<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link href="./bootstrap/css/bootstrap.css" rel="stylesheet">
    <style type="text/css">
        .row>[class^="col"]{
            padding-top: 0.75rem;
            padding-bottom: 0.75rem;
            background-color: rgba(86, 61, 124, 0.15);
            border: 1px solid rgba(86, 61, 124, 0.2);
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="row justify-content-start">
            <div class="col-3">col</div>
            <div class="col-3">col</div>
            <div class="col-3">col</div>
        </div>
        <div class="row justify-content-center">
            <div class="col-3">col</div>
            <div class="col-3">col</div>
            <div class="col-3">col</div>
        </div>
        <div class="row justify-content-end">
            <div class="col-3">col</div>
            <div class="col-3">col</div>
            <div class="col-3">col</div>
        </div>
        <div class="row justify-content-around">
            <div class="col-3">col</div>
            <div class="col-3">col</div>
            <div class="col-3">col</div>
        </div>
        <div class="row justify-content-between">
            <div class="col-3">col</div>
            <div class="col-3">col</div>
            <div class="col-3">col</div>
        </div>
      </div>
</body>
</html>